baber/WOPTO huggingface dataset:
Patent JP-H1067038-A (JP)
Title: Methyl methacrylate resin extruded plate and molded product
Inventor: MAEKAWA TOMOHIRO
IPC: C08L33/04
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a methyl methacrylate resin extruded plate excellent in matting properties and reduced in a change in the matting properties of the surface of the plate even when heating stretch molding is performed by a secondary processing. SOLUTION: In a resin extruded plate with a thickness of 0.5-5mm produced from a compsn. wherein 1-6 pts.wt. resin particles with an average particle size (Dp ) of 10-50μm insoluble in a base material resin being a methyl methacrylate resin is added to 100 pts.wt. base material resin, emboss patterns of which the ten-point average roughness (Rz ) is 0.2-0.5Dpμm are applied to at least the single surface of the resin extrusion plate.
Patent JP-H0542271-A (JP)
Title: Sewing machine
Inventor: HORI MASAYUKI
IPC: D05B3/24
Filed: 1991-08-12
Abstract: PURPOSE:To provide a detachment prevention device having the capability of preventing an embroidering attachment detachably mounted on a base plate from being separated at the time of carrying a sewing machine. CONSTITUTION:A synthetic resin lock member 20 is projected from an embroidering attachment 1 in a mounting direction, and an engagement claw section 20a projected down is formed at the end of the member 20. Also, an engagement hole 22 is drilled through the wall section of a base plate where the engagement claw section 20a of the member 20 is in slidable contact. The attachment 1 is prevented from being separated by coupling the section 20a to the hole 22. On the other hand, a horizontal link 26 with one end capable of engaging with the lower side of the lock member 20 is so supported on the attachment 1 at an intermediate section as to be rotatable, and a vertical link 24 fixed to an operation button 23 is connected to the other end of the link 26. The engagement claw section 20a is detached from the hole 22 by pressing the operation button 23.
Patent JP-2001051087-A (JP)
Title: Reactor output monitor
Inventor: SUGIYAMA KANJIRO
IPC: G21C17/10
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a reactor output monitor capable of preserving a value suitable to the power characteristics in the reactor and improving the analysis accuracy of reactor with PLADIS, also diversifying LPRM data preserving form by the PLADIS, and grasping reactor power characteristics from various view point. SOLUTION: The analog values of a local power region monitor detector 3 before gain correction output via an insulation amplifier 6 after current/ voltage conversion in an average power region monitor 4 for every plurality of sections are converted into digital values and this local power region monitor uncorrected values are time-sequentially preserved for a certain period. A reactor output monitor provided with a reactor transient phenomena monitor 12 having a function preserving after converting local power region monitor uncorrected values into local power region monitor corrected values.
Patent JP-H0389219-A (JP)
Title: Nonlinear optical material
Inventor: NAKAMURA SATOSHI
IPC: G02F1/35
Filed: 1989-08-31
Abstract: PURPOSE:To enhance the nonlinear optical sensitivity of the above material and to enhance the preservation stability and laser resistance by using a specific dibenzyl ketone derivative. CONSTITUTION:The dibenzyl ketone deriv. expressed by formula I is used as the above material. In the formula, A, B denote a (substd.) arom. hydrocarbon group; x denotes 0, 1 ; y denotes 0 to 4. The resonance effect by the interaction of charge transfer phases is increased when an electron donative group is introduced into the ortho position or para position of the groups A, B. The compounds expressed by formula II, etc., are usable. This material is obtd. by bringing the corresponding acetone or cycloalkanone and substd. benzaldehyde deriv. into dehydration condensation reaction in the presence of a catalyst.
Patent JP-H11116644-A (JP)
Title: Block copolymer and its polymerization
Inventor: HASEGAWA HIROAKI
IPC: C08F293/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a block copolymer that can provide an adhesive with well balance between cohesion and adhesion and to provide, its polymerization method, and to obtain an adhesive composition containing the same and an adhesive product using the same. SOLUTION: This block copolymer is prepared by linking a (meth)acrylic alkyl ester polymer block A to another polymer block B that is incompatible with the polymer block A through a bridge of the general formula (X is a 3-10C alkylene group; R2 is a 1-5C alkyl group) where the difference (TgA-TgB) between the glass transition point of the polymer block A (TgA) and that of the polymer block B (TgB) is preferably >=15 deg.C.
Patent JP-S6469038-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MAEDA YUKI
IPC: H01L23/00
Filed: 1987-09-10
Abstract: PURPOSE:To prevent the excess temperature rise of the surface of the outer circumferential section of a semiconductor device of the time of the reflow of infrared rays by coating the whole region of the top face of the outer circumferential section of the semiconductor device with a white thin-film. CONSTITUTION:The whole region of the surface of an outer circumferential section 7 into which a semiconductor element is sealed is coated with a white thin-film 9. Since the outer circumferential section does not absorb infrared rays even through soldering mounting by the reflow of infrared rays by the structure, the performance of the semiconductor element is difficult to be deteriorated by an excess temperature rise. Consequently, the reliability of a semiconductor device in soldering mounting through an infrared ray reflow system can be improved largely. Marking conducted on the surface of the outer circumferential section is performed by using black paints on the white thin-film or executed by employing a mask on the formation of the white thin-film normally. An area in the extent of the marking characters has no effect on an infrared reflection effect.
Patent JP-H1169182-A (JP)
Title: Color correction method and color correction device
Inventor: GOTO MAKIO
IPC: H04N1/46
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To perform color correction and color coordinate transformation with high accuracy by performing color coordinate transformation by a neural network that uses an error evaluation function which minimizes the mean value of errors in an output signal to perform color correction. SOLUTION: A neural network which uses an error evaluation function that minimizes a mean value of errors in an output signal performs color coordinate transformation and the color correction of an input image is performed. For instance, in a color image device, an input device 1 consists of a scanner or the like, and inputs the color data of an original image to a color correction device 2. The device 2 performs color correction processing of the color data that is inputted by a color correction means. An output device 3 comprises a printer or the like, records the original image which is undergone color correction processing on a recording medium paper or the like and outputs it. Here, the device 2 uses a neural network as a color correction means to perform color coordinate transformation.
Patent JP-2001048115-A (JP)
Title: Method and apparatus for drawing out cord in automatic binding machine
Inventor: FUJII KENJI
IPC: B65B13/18
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To wind an item to be bound without applying tension to a cord. SOLUTION: After a cord drawn out of a bobbin 31 is stretched on a dry roller, the cord is fed into a binding means for binding an item to be bound through a fixed guide 33, a movable guide 34 and a cord insertion hole 37. When the movable guide is constituted such that it may be ascended or descended along a guide rod 39, the item to be bound is bound, the cord is fed through the cord insertion hole and the movable guide 34 ascends. A weight of the movable guide 34 is applied to the cord due to ascending of the movable guide 34, the cord is tensioned without any looseness between the movable guide 34 and the bobbin 31 and press contacted with an outer circumference of a rotating drive roller and the rope drawing-out operation is carried out by the bobbin 31.
Patent JP-H0897108-A (JP)
Title: Dip device and method for forming external electrode of electronic part
Inventor: IWAO HIDEMI
IPC: H01G13/00
Filed: 1994-09-21
Abstract: PURPOSE: To provide a dip device for improving the yield of electronic parts by preventing stringer and snapback and a method for forming an external electrode. CONSTITUTION: A carrier plate 21 is lowered by an elevation device 24 and electronic parts ground is dipped into a conductor paste 3 and then the dipped electronic parts ground 1 is raised. During raising, vibration is propagated to the electronic parts ground 1 by a vibration device 22. The vibration rapidly separates conductor paste 3 between the electronic parts ground 1 and the dip table 2, thus preventing the conductor paste 3 from causing stringer or snapback.
Patent JP-H04107283-A (JP)
Title: Semiconductor producing device
Inventor: SHIRAKAWA YOSHIMI
IPC: C25D7/12
Filed: 1990-08-29
Abstract: PURPOSE:To simultaneously plate plural semiconductor substrates, etc., in uniform thickness by dividing a plating tank into plural plating cells, communicating the cells in series, opposing the substrate to an anode in each cell and forcedly circulating a plating soln. CONSTITUTION:A plating tank 11 is divided by three partition plates 12 into four plating cells 11A, 11B, 11C and 11D. Since a clearance is left between one end of the plate 12 and the side wall of the tank 11, two adjacent cells (11A and 11B, 11B and 11C and 11C and 11D) are communicated to each other. Furthermore, as the clearance is alternately formed on the left and right ends, the cells 11A, 11B, 11C and 11D are communicated in series to form a plating soln. passage. One end of the passage is connected to an auxiliary tank 13a and the other end to a circulating pump 13b. A substrate 1 and an anode 2 are fixed on the opposed side walls of each cell. The plating soln. is forcedly circulated along the passage by the circulating means 13, and the plural substrates 1 are simultaneously electroplated.
Patent JP-H1069373-A (JP)
Title: Full-adder and adding circuit using the same
Inventor: NAKAMOTO YUKIO
IPC: G06F7/506
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To shorten the propagation delay time of a carry while eliminating a waste of electric power by inhibiting unnecessary operation of an adding circuit of a microcomputer, etc. SOLUTION: A operation acknowledgement signal line 34 is provided to control the operation and stop of a 1st half-adder 1 which inputs two bits and outputs a half-addition result and a carry information signal, a carry propagating circuit 2 which inputs a carry signal and a carry information signal from a precedent stage and generates and outputs a modified carry signal to a trailing stage, and a 2nd half-adder 3 which inputs the half-addition result of the 1st half-adder 1 and the carry signal of a precedent stage and outputs a full-addition result according to an operation acknowledgement signal *EN propagated on the operation acknowledgement signal line 34.
Patent JP-H1066658-A (JP)
Title: Circulating and purifying device for bathtub water
Inventor: KAKIGI TOSHIYUKI
IPC: A47K3/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To surely perform washing before stains come out inside a bathtub and to efficiently perform washing management without making a washing frequency be excessive by detecting the stains of a pipe for forming a circulation route. SOLUTION: In this circulating and purifying device of bathtub water provided with a circulation pump 1, a heater 2 and a purifying cartridge 3 in the circulation route, the pipe 4 for forming the circulation route is provided with a stain detection sensor 6 and a washing reporting function for displaying that washing is required at the time of detecting the fixed amount of the stains by the stain detection sensor 6 is provided.
Patent JP-2000052019-A (JP)
Title: Equipment for manufacturing metallic formed product
Inventor: MIZOGAMI KIYONOBU
IPC: B22D17/30
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently obtain high-quality metallic formed products with a simple composition by smoothly and securely inserting a semi- solidified metallic billet in the billet inlet. SOLUTION: A carrying robot is provided with a billet holding means 22 to hold a semi-solidified metallic billet 12a. The billet holding means 22 has the first and second chuck members 38a and 38b, and the first and second semi-cylindrical tapered face 40a and 40b of the first and second chuck members 38a and 38b are set smaller in diameter than the opening dimension of a billet inlet 34 and longer than the entire length of the semi-solidified metallic billet 12a.
Patent JP-H0953724-A (JP)
Title: Can body structure for pressure container
Inventor: KAYAHARA TOSHIHIRO
IPC: F16J12/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a can body to reduce the manufacturing cost by connecting rectangular pipe members or channel steel members to form the can body of a pressure container. SOLUTION: When a can body 1 of a pressure container used for autoclaves, vacuum coolers, etc., is manufactured, rectangular pipe members 2 of rectangular cross-section are arranged-installed at right angles to the front face of the can body 1. Specified bevel parts 2a are formed at the longitudinal corners of the rectangular pipe member 2 made of metallic material, and after the bevel parts are cut to specified dimensions, the bevel parts 2a of the adjacent rectangular pipe members 2 are butted together, and the bevel parts 2a are deposit-welded to join and connect the rectangular pipe members 2 to form a specified can body 1. In this case, in order to connect the rectangular pipe members over the perimeter of the can body 1, holes 2b are formed in the rectangular pipe members 2.  Then, a door member provided with an opening and closing device, etc., is loaded on the front face of the can body 1 obtained, while a backplate member provided with a reinforcing member is mounted to the rear face to form a required pressure container.
Patent JP-H0763953-A (JP)
Title: Optical connecting member and its production
Inventor: HONSHIYO MAKOTO
IPC: G02B6/255
Filed: 1993-08-23
Abstract: PURPOSE:To enable plastic molding by directly putting optical fibers into a metal mold and to enable miniaturization by fixing guide pins and the optical fibers and subjecting these pins and fibers to plastic molding with a molding resin material. CONSTITUTION:The metal mold has guide V-grooves 2 for fixing the guide pins 4 to both ends of their cavity parts 5 and fiber V-grooves 3 varying in pitch width at both ends for fixing >=2 pieces of the optical fibers 1. The guide pins 4 and the optical fibers 1 are respectively fixed to these grooves and thereafter, the pins and fibers are subjected to the plastic molding with the molding resin material. Namely, the guide pins 4 and the optical fibers 1 are installed to the metal mold cavity parts 5. The guide pins 4 and the single mode optical fibers 1 are respectively pressed into the fiber V-grooves 3 and the guide V- grooves 2 by clamping the upper metal mold. An epoxy resin packed with silica rounded off the corners is used and is molded in the cavities 5 by transfer molding to obtain the optical connecting member. Since the optical fibers are directly put into the metal molds and are subjected to the plastic molding, the need for labor for insertion is eliminated and the need for using the adhesives is eliminated.
Patent JP-S61107567-A (JP)
Title: Multi disk automatic reproducing apparatus
Inventor: TSUCHIYA MITSUHISA
IPC: G11B17/22
Filed: 1984-10-31
Abstract: PURPOSE:To make disk replacement easy by adopting an optical reading system for a disk selection device. CONSTITUTION:Control circuit 44 includes not only the first recognition section 22 to recognize key input, but the second recognition section 48 to recognize data input from an optical reader 46. The control circuit also includes a comparator 50 to compare these two data items and a judgement and instruction section 52 to judge the result of the comparison and output an appropriate instruction. Moreover, a disk selecting section 54 is provided with the optical reader 46 as a means of selecting a disk, whereby this read data is inputted in the control circuit 44, and this selecting section 54 also contains a disk selecting mechanism section 28 that is operated by the instruction from the control circuit 44. With this optical reader, the information that acts as the information source peculiar to disk to be able to optically read data instantaneously is read and this read data is compared with data obtained by the disk selecting instruction to select a disk.
Patent JP-H0973407-A (JP)
Title: Data management device
Inventor: TOTSUKA MASAHIRO
IPC: G06F12/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a data management device which performs efficient management if capacity is uncertain and a large amount of data are generated when one computer manages process data generated by a plurality of computers connected in a network together by itself. SOLUTION: When a computer user generates data by utilizing processing software, data for disk management shown by (b) are prepared. If the margin degree area of another user needs to be borrowed exceeding a margin degree area predetermined by user individuals as shown by 4, the borrowing source and borrowing destination, and the capacity are stored as shown by (d) and then margin degree areas of other users are reallocated; and data are temporarily stored and when it becomes unnecessary to borrow the area as a result of data saving to another storage medium, data meaning the borrowing are erased as shown by (e).
Patent JP-H0974642-A (JP)
Title: Electric junction box and its manufacture
Inventor: YAMAGUCHI AKIO
IPC: B60R16/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box which is used for connection of wiring harnesses and electronic components and mounted mainly on an automobile and whose weight and size and which requires fewer metal molds can be reduced and provide its manufacturing method. SOLUTION: Circuit elements containing plating catalyst and synthetic resin material which does not contain plating catalyst and of which an insulating board 4 is made are molded integrally to form a molded substrate. Plating is applied to the molded substrate and the conductor layers are formed on the exposed parts of the circuit elements to form an upper layer molded circuit element 5 and a lower layer molded circuit element 6 on both the surfaces 4a and 4b of the insulating board 4 respectively.
Patent JP-H1159215-A (JP)
Title: Traveling clutch control device of moving vehicle
Inventor: NISHIKAWA FUMIAKI
IPC: B60K17/348
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion and breakage of a clutch plate and breakage of a transmission gear by providing a sensor for detecting slippage of a clutch at the time of clutch connection, and releasing the connection of the clutch when the sensor detects a slippage. SOLUTION: A sensor 40 for detecting the rotating speed of a hydraulic clutch pack 38 is provided in the vicinity of clutch pack 38 of a front wheel double speed device, and a rotation sensor 45 for detecting the rotating speed of an input gear 42 of a high speed side hydraulic clutch 32 is provided in the vicinity of the input gear 42. The detection values of the sensors 40, 45 are always input to a controller 50, and when a rotational difference is produced between the detection values of the sensors 40, 45, the connection of the hydraulic clutch 32 is released. It is because overload is applied to a front wheel 2 that a rotational difference is produced between the rotation sensors 40, 45.
Patent JP-H0275330-A (JP)
Title: Hollow fiber membrane type mass transfer apparatus
Inventor: NOGAWA ATSUHIKO
IPC: B01D63/02
Filed: 1988-09-12
Abstract: PURPOSE:To prevent the lowering of gas exchange efficiencies by distributing a plurality of hydrophilic fibrous body in a bundle of hydrophobic hollow fiber membranes. CONSTITUTION:A hollow fiber membrane type artificial lung 1 is equipped with a housing 2, which housing 2 comprises annular mount covers 4, 5 provided on the opposite ends of a cylindrical body 3. Both ends of each porous hollow fiber membrane 6 are supported by partition walls 7, 8, respectively, in a liquid- tight manner, in such a manner that each of the ends of the membrane are not closed within the covers 4, 5. The partition walls 7 and 8, outer surfaces of membrane 6, and inside surface of housing 2 define a blood chamber 9 so that the flow spaces for gases containing oxygen formed inside the membranes 6 are separated from the blood chamber 9. A blood inlet port 10 for feeding blood is provided on one end of the housing 2, while on the other end thereof a blood outlet port 11 is provided. In this manner, gas exchange efficiencies can be improved.
Patent JP-H1161338-A (JP)
Title: Steel for ball and roller bearing
Inventor: KIMURA TOSHIMITSU
IPC: C22C38/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide steel for ball and roller bearings having excellent rotary bending fatigue property and rolling fatigue property without bringing about a remarkable cost increase. SOLUTION: The content of alloy elements is, by mass-%, 0.75-0.90% C, 0.04-0.15% Si, 0.15-0.35% Mn, 1.00-1.40% Cr, 0.01-0.20% Mo and <=0.0008% O and the balance consists of Fe and inevitable impurities. Consequently, carbide can be refined, so the rotary bending fatigue property and rolling fatigue property that are sufficiently excellent as compared with conventional materials appears even when diffusion annealing time of a steel ingot is shortened and the high-performance and economical steel for ball and roller bearings whose spheroidizing annealing hardness is lower and workability is excellent is obtained.
Patent JP-S60123232-A (JP)
Title: Automatic centering device
Inventor: YAGISAWA MASASHI
IPC: B23P19/00
Filed: 1983-12-01
Abstract: PURPOSE:To improve the work efficiency by providing means for detecting the original points of movable table and arm on a device for positioning a tightening tool and performing automatic centering thereby enabling highly accurate positioning and automatic preparation of tightening work. CONSTITUTION:In a device for centering the leading edge of tightening tool to random working position by providing a table 9 movable in X-direction and an arm 10 movable in theta-direction, the arm 10 is inserted rotatably into a rotary center 13 on the slide base 19 of movable table 9 and installed on the movable table 9. Furthermore, means for moving the arm 10 in arch in theta-direction by means of theta-axis motor 23 and harmonic drive 26 and detecting the original points x0, theta0 of said table 9 and arm 10 is provided at the automatic centering device.
Patent JP-H0759505-A (JP)
Title: Production of bread
Inventor: SHIGEMATSU NORIHIRO
IPC: A21D2/18
Filed: 1993-08-20
Abstract: PURPOSE:To produce bread resistive to aging and reduced in contamination with microorganisms while reducing the fermentation time. CONSTITUTION:A fluid sugar prepared by extracting a beet with hot water and containing raffinose and sucrose respectively in an amount of >=10 and <=20wt.% and >=50 and <=70wt.% based on the whole solid matter is blended with wheat flour for bread making in an amount of >=2 and <=10wt.%, thus reducing the fermentation time, inhibiting aging of bread and preventing contamination with microorganisms.